
Non-Destructive Testing - Radiographic Testing Of Metallic Materials Using Film And X- Or Gamma Rays - Basic Rules (Iso 5579:2013)
出版:Osterreichisches Normungsinstitut

专家解读视频
Non-Destructive Testing - Radiographic Testing Of Metallic Materials Using Film And X- Or Gamma Rays - Basic Rules (Iso 5579:2013)
出版:Osterreichisches Normungsinstitut
专家解读视频